How much work is needed to change a 4.0 kg objects energy by 10 joules? 2.5 J 0.40 J 10 J 40 J
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Aphysical change is a change in the size, shape,, or stafe of matter true or false

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.